CN103365902B - The appraisal procedure and device of internet news - Google Patents
The appraisal procedure and device of internet news Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000011156 evaluation Methods 0.000 claims abstract description 12
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- 230000002688 persistence Effects 0.000 claims description 5
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- 230000008569 process Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
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Abstract
The invention provides a kind of appraisal procedure of internet news, including：Obtain the top-line title of setting website；Participle clustering processing is carried out to title, to determine focus therein；Top-line content and satellite information corresponding to focus are obtained by search engine；Acquired news content and satellite information are estimated.The invention provides a kind of apparatus for evaluating of internet news, including：Acquisition module, the top-line title for obtaining setting website；Hot spot module, for carrying out participle clustering processing to title, to determine focus therein；Search engine, for obtaining top-line content and satellite information corresponding to focus；Evaluation module, is estimated to acquired news content and satellite information.The present invention improves the efficiency and accuracy of internet news assessment.
Description
Technical field
The present invention relates to Internet technical field, in particular to a kind of assessment of internet news propagating influence
Method and apparatus.
Background technology
The current assessment to internet news propagating influence mainly by the way of artificial statistics, mainly there is following two
The mode of kind.
First, related news are searched for by from each main flow search engine, obtains relevant information returning result number, and it is related new
The information such as the Web realease time of news, and check that news click volume, reprinting amount, and news analysis content etc. are believed into news pages
Breath carries out collect statistics.
2nd, by major news portal websites, carrying out artificial combing website news information, son under each portal website is counted
The information such as related news exposure in column, information number, content coverage rate are studied and judged roughly, evaluate the influence of related news
Degree.Or the two combination is carried out into comprehensive assessment to dissemination of news influence.
Artificial enquiry, manual statistical estimation dissemination of news influence power method have following deficiency：
1st, inefficiency.When in face of internet mass information, although can quickly limit letter by search-engine tool
Breath scope, but the thousands of relevant information returned in face of search engine, manually check, manual statistical method due to using,
The output for assessing data is often more long, while consume a large amount of manpower and materials, assessment result Relative Network news it is ageing relative
It is delayed.
2nd, news impact force estimation accuracy is not high.Due to cyber journalism data are carried out with can be returned largely during retrieval assessment
The relatively low data message of the degree of correlation, this can cause certain negative effect to news impact force estimation, interference effect force estimation value
Obtain.
The content of the invention
The present invention is intended to provide the appraisal procedure and device of a kind of internet news, to realize commenting internet news
Estimate.
In an embodiment of the present invention, there is provided a kind of appraisal procedure of internet news, including：Obtain setting website
Top-line title；Participle clustering processing is carried out to title, to determine focus therein；Focus institute is obtained by search engine
The top-line content of correspondence and satellite information；Acquired news content and satellite information are estimated.
In an embodiment of the present invention, there is provided a kind of apparatus for evaluating of internet news, including：Acquisition module, is used for
Obtain the top-line title of setting website；Hot spot module, it is therein to determine for carrying out participle clustering processing to title
Focus；Search engine, for obtaining top-line content and satellite information corresponding to focus；Evaluation module, to acquired
News content and satellite information are estimated.
The appraisal procedure and device of the internet news of the above embodiment of the present invention are simultaneously automatic true because of automatic acquisition news
Determine focus therein and be estimated, so overcoming the less efficient problem of manual evaluation, improve internet news assessment
Efficiency and accuracy.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 shows the flow chart of the appraisal procedure of internet news according to embodiments of the present invention；
Fig. 2 shows the schematic diagram of the apparatus for evaluating of internet news according to embodiments of the present invention.
Specific embodiment
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 shows the flow chart of the appraisal procedure of internet news according to embodiments of the present invention, including：
Step S10, obtains the top-line title of setting website, for example, the website to having limited carries out data
Retrieval, the top news of each news website column of timing acquisition, and headline, the link information of returning, affiliated net will be gathered
Stand, column, news position sequence, the relevant information such as region be put in storage in the lump, and classification storage management is carried out by different columns；
Step S20, participle clustering processing is carried out to title, to determine focus therein, for example, the top news returned to collection
The title of news carries out the news hot word of word segmentation processing, the corresponding news hot word of extraction, and the news information foundation extraction to returning
Clustered, finally determined hot news；
Step S30, top-line content and satellite information corresponding to focus are obtained by search engine；
Step S40, is estimated to acquired news content and satellite information.
Contents processing can be carried out to the news information for gathering, extract news in brief information, news keyword, and to news
Information sets up index, and for later stage information analysis, displaying is used.
This method obtains news and automatically determines focus therein and be estimated automatically, so overcoming manual evaluation effect
The relatively low problem of rate, improves the efficiency and accuracy of internet news assessment.
Preferably, step S20 is divided to for following two collecting parts：
A) content, the part gathered data, are obtained primarily to post analysis assessment news influence.Collection content is such as
Under：News briefing time, news information title, news in brief, body content, the click volume of the news, reprinting amount, comment
Number, and the news news analysis information.If the news information of collection has been present, corresponding data is updated, to reflect letter
The latest tendency of breath.
B) satellite information, the part gathered data, are obtained primarily to post analysis dissemination of news influences.Collection information
It is as follows：News website, specifically issues column, chained address, related news title, and respective links address, while new to correlation
News carries out information gathering, and collection information is identical with a) content.If the related news of collection are varied from, newly-increased part is entered
Row respective handling, to reflect the latest tendency of information.
Preferably, step S40 includes that dissemination of news influences force estimation, specifically includes：Assess the propagation effect of news item
PowerWherein, InfoD1Represent propagating influence of the news on the i of website, WiIt is website i's
Informational influence degree weight.
Preferably, InfoD is seti=(Sdi+Hdi)Tdi；Wherein, SdiRepresent that the news influences in the propagation range of website i
Power, HdiRepresent news temperature influence power of the news in website i, Tdt=e-αt, t represents the issuing time of the news to today
Time gap, α is decay factor.
News on network attracts a large amount of concerns and comments in the first meeting of issue, but elapses over time, in the unit interval
News amount of reading and comment number can be fewer and feweri, that is to say, that no matter how attractive news information is, and also can slowly fade out people
Sight line.Time attenuation function Td=e-αtMedia event attenuation process can be simulated.Time attenuation function, is performance news sheet
Body it is ageing, represent the time trend of news time using with decay similar decay formula of radioactive element here.Ginseng
Number t is the news duration, that is, the time gap given a news briefing time to today, α=1 is decay factor, can be according to user
Demand be configured.
News hot value is multiplied by the corresponding function of time to dissemination of news range value, that is, reacts media event in the website
Propagation effect degree.Propagation effect degree of the news in other news websites can be similarly obtained, and then by calculating average weighted
The method of value obtains dissemination of news of the news in the range of retrieval website influences force value.
Preferably, this method also includes：Assessment Hdi=H1i+H2i；Wherein, H1iRepresent temperature of the news same day in website i
Seniority among brothers and sisters value；H2iRepresent the news proxima luce (prox. luc) website i temperature seniority among brothers and sisters value and the same day the temperature seniority among brothers and sisters value of website i difference.
Preferably, this method also includes：Assessment Sdi=W1i+W2i+W3i；W1iIt is the news in the column report rate of website i,
That is column average coverage rate；W2iFor the news website i news cluster numerical value and the news website i number ratio, i.e., newly
Hear content and derive news topic rate；W3iFor the news website i money order receipt to be signed and returned to the sender numerical value and the news website i reading numeric ratio,
That is news information money order receipt to be signed and returned to the sender rate.
Preferably, current each news site hot news information can be shown, so that user is to current network hot news
Overall understanding is done in the distribution of each news site, current hotspot news can be specified in each news website distribution situation.Also can be accurate
It is determined that the specific Reporting of position news, and the headline information related to this news is obtained, and facilitate user's lateral extension, pay close attention to
The new news topic that the news is derived.
Preferably, step S40 includes dissemination of news impact evaluation, specifically includes：By in acquired news content
News website in the issuing web site of news, information forwarding quantity and click volume comment number, and satellite information, specifically issue column
Mesh, chained address, related news title and respective links address are counted, to assess the dissemination of news disturbance degree of news.Its
In, following information is equally contained in the corresponding news content of related news title of acquisition：The issuing web site of news, information forwarding
Quantity, click volume comment number, these information can be equally used for assessing dissemination of news impact evaluation.
Preferably, step S40 is assessed including news persistence, is specifically included：By in satellite information not in the same time
News is counted in the distribution situation of website, information number and relevant information reprinting amount, click volume, assesses the news of news
Persistence.For example, by setting theme of news, giving more sustained attention the news evolution, occur from media event, to media event
Continuing fermentation, final media event terminates.The characteristic represented in different times by the whole process whole media event of concern, that is, led to
Cross to not in the same time related news in website distribution situation, information number, and relevant information reprinting amount, the combined factors such as click volume
Evaluate the long lasting effect power of media event.
Preferably, this method also includes：By the issuing web site of news in the phase satellite information to having obtained, net is reprinted
Stand, information forwarding quantity, click volume, reprinting amount, comment number is counted, and obtain the news disseminates approach, Information expansion model
Enclose, receiver situations such as；And text analyzing is carried out by corresponding news analysis, audient's comment content is carried out at cluster
Reason, forms the news viewpoint that receiver is held to the news.
Fig. 2 shows the schematic diagram of the apparatus for evaluating of internet news according to embodiments of the present invention, including：
Acquisition module 10, the top-line title for obtaining setting website；
Hot spot module 20, for carrying out participle clustering processing to title, to determine focus therein；
Search engine 30, for obtaining top-line content and satellite information corresponding to focus；
Evaluation module 40, is estimated to acquired news content and satellite information.
The present apparatus obtains news and automatically determines focus therein and be estimated automatically, so overcoming manual evaluation effect
The relatively low problem of rate, improves the efficiency and accuracy of internet news assessment.
Preferably, evaluation module is used to assess the propagating influence of news itemWherein,
InfoDiPropagating influence of the news on the i of website is represented, Wi is the informational influence degree weight of website i, InfoDi=(Sdi+
Hdi)Tdi, SdiRepresent propagation range influence power of the news in website i, HdiRepresent that the news influences in the news temperature of website i
Power, Tdt=e-αt, t represents the issuing time of the news to the time gap of today, and α is decay factor.
To sum up, can be formed on dissemination of news, influence, media event persistence by above-mentioned main information handling process
Tentatively study and judge, with reference to the ways of presentation of the data modes such as corresponding chart, can more directly perceived, easily obtain dissemination of news influence
The assessment of power, compared with Traditional Man manual mode is counted, the present invention substantially increases assessment efficiency.
Obviously, those skilled in the art should be understood that above-mentioned of the invention each module or each step can be with general
Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and constituted
Network on, alternatively, the program code that they can be can perform with computing device be realized, it is thus possible to they are stored
Performed by computing device in the storage device, or they be fabricated to each integrated circuit modules respectively, or by they
In multiple modules or step single integrated circuit module is fabricated to realize.So, the present invention is not restricted to any specific
Hardware and software is combined.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of appraisal procedure of internet news, it is characterised in that including：
Obtain the top-line title of setting website；
Participle clustering processing is carried out to the title, to determine focus therein；
Top-line content and satellite information corresponding to the focus are obtained by search engine；
Acquired news content and satellite information are estimated, it is described that acquired news content and satellite information are carried out
Assessment includes that dissemination of news influences force estimation, specifically includes：
One propagating influence of the news of assessment
Wherein, InfoDiRepresent propagating influence of the news on the i of website, WiIt is the informational influence degree weight of website i, sets
InfoDi=(Sdi+Hdi)Tdi, SdiRepresent propagation range influence power of the news in website i, HdiRepresent the news website i's
News temperature influence power, Tdi=e-αt, t represents the issuing time of the news to the time gap of today, and α is decay factor.
2. method according to claim 1, it is characterised in that top news corresponding to the focus is obtained by search engine new
The content and satellite information of news include：
The content is obtained, including：News briefing time, news information title, news in brief, body content, the news
Click volume, reprinting amount, comment on number, and the news news analysis information；
The satellite information is obtained, including：News website, specifically issues column, chained address, related news title, and accordingly
Chained address, while obtaining the content to related news.
3. method according to claim 1, it is characterised in that also include：
Assessment Hdi=H1i+H2i；
Wherein, H1iRepresent temperature seniority among brothers and sisters value of the news same day in website i；H2iRepresent temperature of the news proxima luce (prox. luc) in website i
The difference of seniority among brothers and sisters value and the same day in the temperature seniority among brothers and sisters value of website i.
4. method according to claim 1, it is characterised in that also include：
Assessment Sdi=W1i+W2i+W3i；
W1iIt is the news in the column report rate of website i；W2iFor the news website i news cluster numerical value and the news in net
Stand the number ratio of i；W3iFor the news website i money order receipt to be signed and returned to the sender numerical value and the news website i reading numeric ratio.
5. method according to claim 1, it is characterised in that be estimated to acquired news content and satellite information
Including dissemination of news impact evaluation, specifically include：
Quantity and click volume is forwarded to comment on number by the issuing web site of news described in acquired news content, information, with
And news website in the satellite information, specifically issue column, chained address, related news title and respective links address are carried out
Statistics, to assess the dissemination of news disturbance degree of the news.
6. method according to claim 1, it is characterised in that be estimated to acquired news content and satellite information
Including the assessment of news persistence, specifically include：
By to news described in the satellite information not in the same time in the distribution situation of website, information number and related letter
Breath reprinting amount, click volume are counted, and assess the news persistence of the news.
7. a kind of apparatus for evaluating of internet news, it is characterised in that including：
Acquisition module, the top-line title for obtaining setting website；
Hot spot module, for carrying out participle clustering processing to the title, to determine focus therein；
Search engine, for obtaining top-line content and satellite information corresponding to the focus；
Evaluation module, is estimated to acquired news content and satellite information, and the evaluation module is used to assess an institute
State the propagating influence of newsWherein, InfoDiRepresent propagation shadow of the news on the i of website
Ring power, WiIt is the informational influence degree weight of website i, InfoDi=(Sdi+Hdi)Tdi, SdiRepresent that the news is wide in the propagation of website i
Degree influence power, HdiRepresent news temperature influence power of the news in website i, Tdi=e-αt, t represents the issuing time of the news extremely
The time gap of today, α is decay factor.
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